(Alan Jackson with George Strait)      Here's my keys, I want you to take 'em   I think I'm gonna need you to get back home   Hold on to my hat, I don't wanna lose it   I couldn't stand for something else to be gone   I'm sure you know the reason I'm here cryin'   I think you'll understand why      Tonight, I'm the designated drinker   I just lost the one that wrapped me around her finger   I need to get to where I can't think of her   So tonight, I'm the designated drinker      I came here to get you to help me   I need a friend to see me through   I hated to call, I knew you wouldn't mind at all   I know you know I'd do the same for you   I'm not the kind that likes to drown my sorrow   I may hate myself tomorrow   Oh but       Tonight, I'm the designated drinker   I just lost the one that wrapped me around her finger   I need to get to where I can't think of her   So tonight, I'm the designated drinker      We need to get to where we can't think of her   So tonight, we're the designated drinkers      Oh tonight, we're the designated drinkers